Results 121 to 130 of about 36,270 (292)

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

InfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

Airborne Hyperspectral Imagery for Band Selection Using Moth-Flame Metaheuristic Optimization. [PDF]

J Imaging, 2022
Anand R, Samiaappan S, Veni S, Worch E, Zhou M.   +4 more
europepmc   +1 more source

Recent advances in organic broad‐spectrum photodetection materials and devices

InfoMat, EarlyView.
Graphical Abstract This review systematically outlines the evolution of organic photodetectors from fullerene‐based to advanced non‐fullerene acceptors, highlighting how molecular engineering (e.g., D–A, quinoidal, and A‐D‐A′‐D‐A architectures) extends spectral response into the short‐wave infrared region.
Yilin Zhao, Shijia Tan, Deyang Ji, Wenping Hu   +3 more
wiley   +1 more source

Satellite Hyperspectral Imagery to Support Tick-Borne Infectious Diseases Surveillance.

PLoS ONE, 2015
This study proposed the use of satellite hyperspectral imagery to support tick-borne infectious diseases surveillance based on monitoring the variation in amplifier hosts food sources.
Gina Polo, Marcelo Bahia Labruna, Fernando Ferreira   +2 more
doaj   +1 more source

Assessing Grapevine Biophysical Parameters From Unmanned Aerial Vehicles Hyperspectral Imagery. [PDF]

Front Plant Sci, 2022
Matese A, Di Gennaro SF, Orlandi G, Gatti M, Poni S.   +4 more
europepmc   +1 more source

Bioanalytical TERS and Advanced Data Processing Methods

Journal of Raman Spectroscopy, EarlyView.
Tip‐enhanced Raman spectroscopy delivers label‐free, subnanometer vibrational imaging of biological systems. Recent advances in instrumentation, data analysis, and ambient/liquid operation enable surface‐selective mapping of molecular heterogeneity in proteins, nucleic acids, membranes, and viruses, positioning TERS as a powerful platform for nanoscale
Sarika Joshi, Ankit Dodla, Sarthak Saxena, Twinkle Soni, Sumit Saxena, Shobha Shukla, Bayden R. Wood   +6 more
wiley   +1 more source

Hyperspectral Pansharpening Enhanced With Multi-Image Super-Resolution for PRISMA Data

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Hyperspectral imagery provides rich spectral information, but commonly suffers from low spatial resolution. This problem can be addressed with hyperspectral pansharpening, which benefits from a high-resolution (HR) panchromatic (PAN) image to enhance the
Maciej Ziaja, Pawel Kowaleczko, Tomasz Tarasiewicz, Daniel Kostrzewa, Michal Kawulok   +4 more
doaj   +1 more source

Identification and Classification of Small Sample Desert Grassland Vegetation Communities Based on Dynamic Graph Convolution and UAV Hyperspectral Imagery. [PDF]

Sensors (Basel), 2023
Zhang T, Bi Y, Zhu X, Gao X.
europepmc   +1 more source

Reidite Formation From Zircon Subjected to 20, 40, and 60 GPa Shock Experiments

Journal of Raman Spectroscopy, EarlyView.
Structure disordering as a result of shock pressure: In zircon shocked from 20 to 60 GPa, the shock‐induced structural disorder increases with increasing shock pressure (gray area). Shock disorder of zircon is an integral part of its transformation to reidite: Reidite occurs after amorphous material.
Dmitry A. Zamyatin, Elizaveta Kovaleva
wiley   +1 more source

Potential of Snapshot-Type Hyperspectral Imagery Using Support Vector Classifier for the Classification of Tomatoes Maturity. [PDF]

Sensors (Basel), 2022
Cho BH, Kim YH, Lee KB, Hong YK, Kim KC.
europepmc   +1 more source